baber/WOPTO huggingface dataset:
Patent EP-0297409-A2 (EP)
Inventor: CALZOLARI PIETRO
IPC: G02B6/44
Filed: 1988-06-22
Abstract: A cable according to the invention comprises a core (3) of transparent plastic material which enables the location of the small pipes (4) completely embedded in said core (3) and containing the optical fibers (5) in loose condition.
Patent EP-0299321-A2 (EP)
Inventor: KALLINA GUNTER DR-ING
IPC: G05B11/28
Filed: 1988-07-04
Abstract: In the forward path of a controller, the signal is multiplied by the value Kp Tm/Tai and, in the feedback path, is divided by this value (Kp = controller gain, Tm = actuating time of the actuator, Tai = sampling period of the pulse shaper). The result of the division is fed to a computing element which adds the respective input signal to the last output signal and subtracts from the result of the addition the product of the latter with the ratio of the controller sampling period Ta to the reset time Tn of the controller. The principal area of application of the invention is in the field of switching PI controllers. <IMAGE>
Patent EP-0305704-A2 (EP)
Inventor: BERSCH HORST
IPC: C25F5/00
Filed: 1988-07-15
Abstract: Bei dem Verfahren zum galvanischen Beschichten eines Stahl­bandes mit einem Überzugsmetall, insbesondere Zink oder einer zinkhaltigen Legierung, wird zunächst auf der einen Seite des Stahlbandes eine aus dem Überzugsmetall bestehende, dünne Schutzschicht vorübergehend galvanisch abgeschieden. Diese Schutzschicht wird nach vollständiger Beschichtung der anderen Seite in einem Entschichtungsschritt, bei dem das beschichtete Stahlband als Anode durch einen Entschichtungs­elektrolyten bewegt wird, vollständig oder im wesentlichen wieder entfernt. Der Entschichtungselektrolyt enthält einen Komplexbildner, zweckmäßig Natriumgluconat.
Patent EP-0311057-A2 (EP)
Inventor: KATOH TOSHIHISA
IPC: C07K1/08
Filed: 1988-10-05
Abstract: The invention relates to a process for producing glutamine derivatives through formation of a peptide bond between the C-terminal of an amino acid or a peptide and the N-terminal of glutamine in accordance with the active esterification process, characterised by that said formation of a peptide bond is carried out in the presence of a weak base, and said glutamine is unprotected.
Patent EP-0311144-A2 (EP)
Inventor: TANIGUCHI KAYOKO
IPC: G01B9/02
Filed: 1984-10-31
Abstract: Optical instrument for measuring displacement comprising a movable diffraction grating used as a scale, a semiconductor laser device (1), photodetectors (10, 11) and means (2, 4, 5, 6, 7) for making two light beams diffracted by the diffraction grating interfere with eath other in which displacement of said diffraction grating is measured, based on variations of interference signals. The laser device has a suitable coherency for making selectively two necessary light beams with equal optical path lengths interfere with each other.
Patent EP-0316663-A2 (EP)
Inventor: ELBE HANS-LUDWIG DR
IPC: C07D405/12
Filed: 1988-11-03
Abstract: Substituted pyrimidine derivatives of the formula (I) <IMAGE>  in which Ar, X, R and m are as defined in the description, the pyrimidinyl oxiranes of the formula (VI) which are used as starting compounds, and the use of the compounds of the formula (I) for controlling pests. The substituted pyrimidine derivatives of the formula (I) can be prepared, for example, by reacting suitable ketones with lithiumpyrimidine or suitable pyrimidinyl ketones with Grignard compounds or by reacting suitable pyrimidinyl oxiranes with alcohols or thiols. The novel starting compounds of the formula (VI) are obtained from suitable pyrimidinyl ketones by reaction with dimethyloxosulphonium methylide or trimethylsulphonium methylsulphate.
Patent EP-0324925-A2 (EP)
Inventor: SETO TOSHIKI MITSUBISHI DENKI
IPC: H04N5/369
Filed: 1988-11-25
Abstract: An infrared video camera shading correction device which includes an averaging circuit for averaging during a few frames the output of an infrared image sensor to provide an average output, a shading pattern generator for generating a shading pattern similar to that of an optics of the infrared video camera, a multiplier for multiplying the average output by the shading pattern signal to provide a multiplication output, and a subtractor for subtracting the multiplication output from the infrared video signal of the infrared image pickup section for effecting shading correction.
Patent EP-0321977-A2 (EP)
Inventor: GAKU MORIO
IPC: H05K1/02
Filed: 1988-12-22
Abstract: A printed circuit board material composed of a reinforcing base material and a cured or uncured resin is disclosed, in which the base material is a fabric woven from hybrid yarns each of which is prepared from (I-1) at least one multifilament yarn made of glass fiber having a dielectric constant at 1 MHz of not higher than 5.5 or (I-2) at least one multifilament yarn made of heat resistant engineering plastic fiber having a dielectric constant at 1 MHz of not higher than 5.5 and (II) at least one yarn made of fluoroplastic long fiber and the thermosetting resin is a thermosetting resin whose dielectric constant after curing is not higher than 3.7. The material is excellent in dielectric properties and characteristics required for use in printed circuit board, such as heat resistance in soldering, flexural strength and peel strength of copper foil. The material shows substantial constancy of dielectric constant even with change of resin content and is therefore particularly suitable for use in a multilayer printed circuit board.
Patent EP-0322857-A2 (EP)
Inventor: YUKIMOTO SADAO
IPC: C08L71/02
Filed: 1988-12-27
Abstract: A curable composition which provides a cured product which imparts improved drying properties to alkyd paints. An oxyalkylene polymer having reactive silicon group is combined with at least one other oxyalkylene polymer which is either one containing hydroxyl group and having a number average molecular weight of not less than 4,000 or one having essentially no hydroxyl group.
Patent EP-0291328-A2 (EP)
Inventor: WILLIAMS GEORGE HARRY
IPC: B64C9/24
Filed: 1988-05-13
Abstract: A mechanism for supporting and extending a high lift device relative to an aerofoil, comprises one or more support beams (10) connected to the aerofoil, a pair of spaced apart chordwise extending wing ribs (20) bounding the support beam, a set of cylindrical rollers (23) mounted between the wing ribs for supporting the support beam (10) with their rotational axes aligned transversely with respect to the support beam (10), thesupport beam (10) including a gear rack (12) with gear teeth facing downwardly and a pinion gear (13) lying in meshing engagement with the gear rack (12), and an actuator (14) in driving engagement with the pinion gear (13) to extend and retract the high lift device (2-6) relative to the aerofoil (1). Bearings (45, 47) are provided for rotatably supporting the pinion gear (13) between the wing ribs (20) about a generally transverse axis of rotation, and there are splined engaging means (42, 43) between the actuator (14) and the pinion gear (13).
Patent EP-0311439-A2 (EP)
Inventor: TAKADA TADASHI
IPC: G01N33/00
Filed: 1988-10-07
Abstract: An ozone gas sensor comprising a film type semiconductor element including a substrate (18a) and a semiconductor film (18b) consisting of a metallic oxide formed on the substrate, and a layer of silica (21) formed on a surface of the film type semiconductor element. At least one thin film layer of one or a plurality of types selected from metals and metal oxides is interposed between the semiconductor film and the layer of silica.
Patent EP-0313347-A2 (EP)
Inventor: BISSETT DONALD LYNN
IPC: A61K8/39
Filed: 1988-10-20
Abstract: Disclosed are pharmaceutical compositions comprising sorbohydroxamic acid, or pharmaceutically-acceptable salts thereof, and an anti-inflammatory agent, which are useful for topical application to prevent damage to skin caused by acute or chronic UV exposure. Combinations of sorbohydroxamic acid and an anti-inflammatory agent together with tocopherol sorbate and/or sunscreens are also disclosed. 
     Also disclosed is a method for using these compositions topically to prevent damage to skin caused by acute or chronic UV exposure.
Patent EP-0303558-A2 (EP)
Inventor: STEPPE ERICH
IPC: F16C35/06
Filed: 1988-08-05
Abstract: Such a bearing for axles or shafts, especially in electric office machines, has a bearing body (2) which is arranged in flat components (1), and is easily assembled and dismantled. The assembly and dismantling for servicing tasks are made economical in that an elongated formed bearing cut-out (6), with parallel width edges (7, 8) and with cut-outs (9, 10) running at right angles to the assembly direction (4), is formed starting from a rim edge (1a) of the flat component (1), and in that a bearing body (2) consists essentially of a bearing hub (13) to which sprung brackets (15, 16) are connected, parallel to the width edges (7, 8) and predominantly in the direction of the bearing axle (14), and which can be latched in a detachable manner into the cut-outs (9, 10). <IMAGE>
Patent EP-0282451-A2 (EP)
Inventor: STEPTO ROBERT FREDERICK THOMAS
IPC: C08B30/12
Filed: 1988-03-02
Abstract: A destructurized native starch material is described which has a water content in the range of about 10 to 25 % by weight and that its mass average molar mass is reduced by a factor of 2 to 5000 compared to its original mass average molar mass. The destructurized starch is produced by heating a chemically non-modified starch material having a water content in the range of about 5 to 25 % by weight of the total weight of the composition in the presence of a chain scission catalyst in a closed volume to an elevated temperature sufficient to form a thermoplastic melt and until the mass average molar mass is reduced by a factor of 2 to 5000.
Patent EP-0324415-A2 (EP)
Inventor: BRUDER HORST DR
IPC: C09D11/328
Filed: 1989-01-10
Abstract: Recording fluid for ink jet printing, containing a water-miscible organic solvent and a dye of the formula 
<IMAGE>
 where
 R<1> and R<2> are each independently of the other hydrogen, C1-C4-alkyl or C1-C4-alkoxy,
 A<(-)> is an anion, and
 X is a bridge member of the formula 
<IMAGE>
 where R<3> is chlorine, hydroxyl, C1-C6-alkoxy, amino, mono- or di- C1-C4-alkylamino, anilino, N-(C1-C4-alkyl)anilino, pyrrolidino, piperidino, morpholino, piperazino or N-(C1-C4-alkyl)piperazino.
Patent EP-0326070-A2 (EP)
Inventor: HECK SIEGFRIED
IPC: G01N3/30
Filed: 1989-01-24
Abstract: If lacquered and unlacquered plastics are used in the bodywork region of motor vehicles, they have to be tested for impact strength in the temperature range of + 23 DEG  C to - 30 DEG  C. This is done by an instrumental impact tension test along the lines of DIN 53 448 or as an instrumental piercing test as specified in DIN 53 443. Lacquer manufacturers and plastic processing companies supplying the motor vehicle industry are frequently medium-sized companies. Hydraulic general-purpose test machines with which the tests described can be performed to a limited extent are outside the cost framework of these companies both in terms of acquisition and in terms of operation. 
<??>A testing machine system with a hydraulic actuator having the characterising features of the patent claims can solve the problem. 
<??>A feed piston (3) is situated in a housing (1) concentrically with a working piston (2). If the servo valve (5) opens, the feed piston (3) is displaced in the direction of the working piston (2) with a velocity set by a throttle (4) and drives the working piston (2) along, as a result of which the impact tension sample (11) is stretched and ruptured. The pressure chamber (7) dampens the impact and prevents recoil vibrations which would interfere with the force signal. 
<??>In the piercing test, the sequence of operations is the same, but in this case the piston rod (8) is pushed out of the housing (1). 
<IMAGE>
Patent EP-0339195-A2 (EP)
Inventor: FEISTNER KLAUS DIPL-ING
IPC: B65G45/18
Filed: 1989-02-14
Abstract: In the magnetic separator in which a conveyor belt guided over a belt drum (12) transports particles (16) which are electrically conductive to a greater or lesser extent, a magnet system (20) which rotates at a high speed and consists of permanent magnets or electromagnets is eccentrically arranged in the belt drum (12) so that the air gap between the outer face of the magnet system (20) and the inner face of the belt drum (12) is not constant but rather assumes such a value that the magnetic force lines lose their effect on an iron particle (48) passing between the belt drum (12) and the conveyor belt (10) and the iron particle (48) can be removed from the belt drum (12) or the conveyor belt (10) by strippers (40, 44). Thus, damage to the belt drum (12) by the iron particle (48) is ruled out.
Patent EP-0332117-A2 (EP)
Inventor: IIJIMA YASUO C O PATENT DIVISI
IPC: G07F7/10
Filed: 1989-03-06
Abstract: A memory section of an IC card is divided into a plurality of areas. Identification data is individually assigned to each area. The IC card has a first means (23) for selecting a physically identical area based on at least two identification data. The IC card further has a second means (187) for setting different access enable/disable conditions when an access is made by the first means based on the two identification data. The IC card further has a third means (43) for setting the same access enable/disable condition. The IC card further has a fourth means (185) for selecting whether the second or third means is used.
Patent EP-0336296-A2 (EP)
Inventor: AMANO HISAO
IPC: C08L91/00
Filed: 1989-03-30
Abstract: A room temperature curing resin compound that can be used as a potting material, which comprises 
(A) an organic polymer comprising a main chain polymeric portion (a) having a molecular weight of 300 to 30,000 and having carbon-carbon double bonds of an iodine value of 50 to 500 and an acid group (b) linked to the main chain polymeric portion, the acid group being of a general formula
      and being contained in a ratio of 0.05 to 0.5 mole per 100 g of component (A), 
(B) a polyol having at least two hydroxyl groups in one molecule, and 
(C) a curing promoter, 
the ratio of the acid group (b) of component (A) and the hydroxyl group of (B) being 0.5 to 1.5, with or without the addition of a plasticizer.
Patent EP-0343365-A2 (EP)
Inventor: SCHIEL LOTHAR
IPC: B60T8/44
Filed: 1989-04-15
Abstract: In order to achieve a considerable reduction in the necessary production and assembly costs of an anti-lock motor vehicle brake installation while at the same time increasing its operational reliability, it is proposed according to the invention that pneumatic means (39, 40) be provided which, in the case of slip control, make possible ventilation of the first working chamber (5) and/or evacuation of the second working chamber (6) of the vacuum brake booster (1) in order to render the boosting force of the latter operative or inoperative in a direction counter to the actuation direction of the master brake cylinder (2). 
<IMAGE>
Patent EP-0341589-A2 (EP)
Inventor: SAKAMOTO MASAKATU
IPC: C23C16/458
Filed: 1989-05-05
Abstract: An acoustic diaphragm is made of a crystalline diamond film formed on at least one side of a ceramic diaphragm base member formed in the shape of diaphragm, the crystalline diamond film being formed by thermal-­plasma emitting a mixture gas composed of argon, hydrocarbon and hydrogen onto the base member.
Patent EP-0344630-A2 (EP)
Inventor: HOFFMANN HEINZ-PETER
IPC: C09D9/04
Filed: 1989-05-26
Abstract: The use of reverse dispersions, with a solids content of 10 to 80% by weight, of water-soluble anionic or nonionic polyacrylamide polymers in agents which contain anionic surfactants and/or nonionic surfactants and water and are meant for the removal of water-permeable wallpapers attached with water-soluble adhesives makes it possible to prepare wallpaper removers which are quickly ready for use and which do not flow off vertical surfaces and, for example, do not drip off a brush during processing.
Patent EP-0349840-A2 (EP)
Title: Walzwerk zur Herstellung eines Walzgutes
Inventor: SCHILLER GUNTER
IPC: B21B39/16
Filed: 1989-06-22
Abstract: Bei bekannten Walzwerken insbesondere zur Walzbandherstellung hat man die Walzbandanhebevorrichtungen, die Bandabweiser, die Walzbandleittische, die Ausfahrschienen, Spritzeinrichtungen und dgl., die insbesondere im Bereich der Arbeitswalzen benötigt werden, im wesentlichen außen am Walzgerüst des Walzwerkes in voneinander getrennten Baueinheiten angebracht. Diese außen am Walzgerüst voneinander getrennt angeordneten Baueinheiten erfordern nicht nur einen zusätzlichen und verhältnismäßig großen Platzbedarf, sondern sie sind auch schwer zugänglich und entsprechend schwierig zu warten und zu bedienen. Gemäß der Erfindung werden jedoch diese Nachteile dadurch beseitigt, daß die Walzbandanhebevorrichtungen (8) mit Bandabweisern (10), Spritzeinrichtungen (11), Ausfahrschienen (12) und Walzbandleittischen (13) zu einer Baueinheit zusammengefaßt und innerhalb des Walzgerüstes (1) in unmittelbarer Nähe des Walzspaltes (9) der Arbeitswalzen (2, 3) angeordnet sind. Hierdurch wird zum einen ein sehr kompakter, platzsparender Aufbau des Walzgerüstes erreicht, zum anderen sind die Aggregate auch leicht zugänglich und besonders wartungs- und bedienungsfreundlich.
Patent EP-0350824-A2 (EP)
Inventor: RUNTSCH ERHARD
IPC: H01H71/10
Filed: 1989-07-10
Abstract: Selective automatic main circuit-breaker In known selective automatic main circuit-breakers, the disconnection point in the main current path is periodically closed, resulting in high I<2>t let-through values given a short-circuit current disconnection in a given short-circuit current range. This problem is remedied, in that, after the first short-circuit pulse has been limited, the re-closing of the main contact point is carried out only given nominal operating conditions, and is time-controlled by a selectivity device (33) located in a shunt current path connected in parallel with the main current path. Preferred application area of the novel selective automatic main circuit-breakers are low-voltage distribution systems, particularly building installations. <IMAGE>
Patent EP-0367068-A2 (EP)
Inventor: TRIPP TERRANCE B
IPC: B22F9/24
Filed: 1989-10-24
Abstract: Tantalum powders of capacitor grade are provided, containing interacting silicon and phosphorous dopants and are used to make anodes for ectrolytic capacitors.
Patent EP-0341800-A2 (EP)
Inventor: MATTHEWS GORDON HOUSTON
IPC: H04M3/533
Filed: 1983-09-22
Abstract: An advanced electronic telecommunications system is provided for the deposit, storage and delivery of audio messages to both user and non-users with limited access provided to the non-user under the control of the user. A Voice Message System (10) interconnects multiple private exchanges (12) of a subscriber with a central telephone office (22). Individual subscriber users may access the Voice Message System (10) through ON NET telephones (18) or OFF NET telephones (24). Selected non-users may be allowed access through the OFF NET telephones (24), the scope of the access of the selected non-users determined by a subscriber user. The Voice Message System (10) includes an administrative subsystem (60), called processor subsystem (62) and a data storage subsystem (64). The Voice Message System (10) enables the user to deposit a message in data storage subsystem (64) for automatic delivery to other addresses connected to the system. The user is also able to deposit a message in a receive-only portion of the data subsystem (60) for access by a selected non-user. The Voice Message System (10) also enables a user to access the system to determine if any messages have been in data storage subsystem (64) for him. Prerecorded instructional messages are deposited in the data storage subsystem (64) for instructing a user or a selected non-­user on their progress in using the system.
Patent EP-0331444-A2 (EP)
Inventor: CEARLEY JAMES ELWOOD
IPC: G21C7/10
Filed: 1989-02-28
Abstract: A neutron absorbing control device for service in nuclear reactors utilizing fissionable fuel. The control device includes flattened tubes (26,26′26˝) of neutron absorbing material in a unique structure which, especially when the neutron absorbing material is hafnium, maximizes the advantages of hafnium while minimizing its disadvantages as well as providing other benefits.
Patent EP-0336597-A2 (EP)
Inventor: MEAD PETER LEONARD
IPC: B65D19/18
Filed: 1989-03-20
Abstract: A frame structure (1) having an open top and an open bottom is for mounting on a pallet (6) to form a plastics retaining wall. The side walls (2 and 3) of the frame have upwardly extending flanges (16, 16a and 17) at the top edge and downwardly extending flanges (7, 7a and 8) at the bottom edge. Two similar frames (1) are stackable, one on the other to extend the height of the wall with the downwardly extending flanges of the upper structure received between the upwardly extending flanges of the lower structure so that the flanges bridge both frames to restrain relative horizontal displacement therebetween. The flanges (7 and 16) have apically profiled edge parts (30) which snap engage between respective structures in forming the stack to restrain the upper frame from lifting relative to the lower frame. 
     The frame structure may be collapsible to form a flat pack.
Patent EP-0340010-A2 (EP)
Inventor: BROWN STEPHEN PAUL
IPC: A61K31/34
Filed: 1989-04-27
Abstract: The invention concerns novel heterocyclic nitromethane derivatives of the formula 1 as defined hereinafter (and their non-­toxic salts) wherein the heterocyclic moiety Q may bear a wide variety of optional substituents, together with pharmaceutical compositions containing them. The nitromethane derivatives are inhibitors of the enzyme aldose reductase and are of value in the treatment of certain complications of diabetes and galactosemia. The invention further concerns novel processes for the manufacture and use of said inhibitors.
Patent EP-0375329-A2 (EP)
Inventor: BEAUCHAMP LILIA MARIE
IPC: C07D473/00
Filed: 1989-12-18
Abstract: The present invention relates to amino acid esters of pyrimidine and purine nucleosides containing an acyclic side chain, and their use in medical therapy, particularly the treatment and prophylaxis of herpes virus infections. Also provided are pharmaceutical formulations and processes for the preparation of compounds according to the invention.
Patent EP-0376663-A2 (EP)
Inventor: UCHIDA SATOSHI C O INTELLECTUA
IPC: G07C9/00
Filed: 1989-12-22
Abstract: An apparatus for identifying an individual includes a reader (7, 25) for reading the input image of a finger (9) of the individual and producing an image signal corresponding to the image of the finger, an adder (23) for adding the image signal output from the reader (7, 25) in a direction perpendicular to a longitudinal direction of the finger and outputting an addition signal, and a memory such as an IC card (33) for storing a previously registered addition signal output from the adder (23). A first signal obtained by regular sampling of the current addition signal from the adder (23) and a second signal obtained by corresponding sampling of the addition signal stored in the IC card (33) are used to generate a coarse position alignment. After the coarse position alignment, the actual current addition signal and the actual stored addition signal are used without sampling to generate a fine position alignment. The two addition signals are then compared to decide whether the finger image corresponds to that of an authorised person.
Patent EP-0325527-A2 (EP)
Inventor: PERNIER JACQUES
IPC: G06F17/00
Filed: 1989-01-17
Abstract: Method of interpolating an electrical value U at an arbitrary point of a sphere from a finite number n of measurements made at specified and known sites Pi. 
<??>It also relates to a device comprising a circuit for processing the signals gathered at known acquisition sites, a central computer provided with memory means and display means. 
<??>Applications: topography of invoked potentials, neurology.